US10722940B2 - Method for casting metal strip with edge control - Google Patents

Method for casting metal strip with edge control Download PDF

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Publication number
US10722940B2
US10722940B2 US16/009,568 US201816009568A US10722940B2 US 10722940 B2 US10722940 B2 US 10722940B2 US 201816009568 A US201816009568 A US 201816009568A US 10722940 B2 US10722940 B2 US 10722940B2
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United States
Prior art keywords
thickness
casting
cast strip
expansion ring
strip
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US16/009,568
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US20180361469A1 (en
Inventor
Robert G. NOONING, JR.
Harold Bradley Rees
Jeffery Edward KEFFER
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Nucor Corp
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Nucor Corp
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Priority to US16/009,568 priority Critical patent/US10722940B2/en
Publication of US20180361469A1 publication Critical patent/US20180361469A1/en
Assigned to NUCOR CORPORATION reassignment NUCOR CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: REES, HAROLD BRADLEY, KEFFER, Jeffery Edward, NOONING, ROBERT G., JR.
Priority to US16/909,287 priority patent/US11148193B2/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/0648—Casting surfaces
    • B22D11/0651—Casting wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/14—Plants for continuous casting
    • B22D11/141—Plants for continuous casting for vertical casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/168—Controlling or regulating processes or operations for adjusting the mould size or mould taper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B22D11/188—Controlling or regulating processes or operations for pouring responsive to thickness of solidified shell
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
US16/009,568 2017-06-15 2018-06-15 Method for casting metal strip with edge control Active 2038-09-11 US10722940B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US16/009,568 US10722940B2 (en) 2017-06-15 2018-06-15 Method for casting metal strip with edge control
US16/909,287 US11148193B2 (en) 2017-06-15 2020-06-23 Method for casting metal strip with edge control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762520243P 2017-06-15 2017-06-15
US16/009,568 US10722940B2 (en) 2017-06-15 2018-06-15 Method for casting metal strip with edge control

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/909,287 Continuation US11148193B2 (en) 2017-06-15 2020-06-23 Method for casting metal strip with edge control

Publications (2)

Publication Number Publication Date
US20180361469A1 US20180361469A1 (en) 2018-12-20
US10722940B2 true US10722940B2 (en) 2020-07-28

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
US16/009,568 Active 2038-09-11 US10722940B2 (en) 2017-06-15 2018-06-15 Method for casting metal strip with edge control
US16/909,287 Active US11148193B2 (en) 2017-06-15 2020-06-23 Method for casting metal strip with edge control

Family Applications After (1)

Application Number Title Priority Date Filing Date
US16/909,287 Active US11148193B2 (en) 2017-06-15 2020-06-23 Method for casting metal strip with edge control

Country Status (9)

Country Link
US (2) US10722940B2 (pl)
EP (1) EP3638437B1 (pl)
CN (1) CN110944771A (pl)
AU (1) AU2018283285B2 (pl)
DK (1) DK3638437T3 (pl)
MX (1) MX2019015164A (pl)
PL (1) PL3638437T3 (pl)
SA (1) SA519410798B1 (pl)
WO (1) WO2018232231A1 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11148193B2 (en) * 2017-06-15 2021-10-19 Nucor Corporation Method for casting metal strip with edge control

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11265118B2 (en) * 2013-06-26 2022-03-01 Maxlinear Asia Singapore Private Limited Spectrum analyzer integrated in a point-to-point outdoor unit
CN113953478B (zh) * 2021-10-25 2022-11-25 江苏沙钢集团有限公司 一种改善薄带钢边部轮廓的方法
CN113953479B (zh) * 2021-10-25 2023-02-24 江苏沙钢集团有限公司 一种改善薄带钢钢卷翻边的方法

Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358485A (en) 1965-02-15 1967-12-19 United States Steel Corp Measuring and controlling gap between rolls
US4008750A (en) 1975-04-15 1977-02-22 Alcan Research And Development Limited Continuous casting of metals
US4588021A (en) 1983-11-07 1986-05-13 Hazelett Strip-Casting Corporation Matrix coatings on endless flexible metallic belts for continuous casting machines method of forming such coatings and the coated belts
US4651547A (en) 1983-10-14 1987-03-24 Clecim Process for adjusting the thickness and profile of a flat product in the course of rolling
JPS6418511A (en) 1987-07-15 1989-01-23 Kobe Steel Ltd Thermal crown control type rolling roll
JPH02280909A (ja) 1989-04-24 1990-11-16 Nippon Steel Corp 圧延ロールおよびその圧延ロールを用いた圧延方法
US5560421A (en) 1994-01-24 1996-10-01 Mitsubishi Jukogyo Kabushiki Kaisha Twin drum type continuous casting apparatus and method
US5592987A (en) 1989-07-14 1997-01-14 Fata Hunter, Inc. System for a crown control roll casting machine
US5642772A (en) 1994-07-29 1997-07-01 Pechiney Rhenalu Process and device for correcting the ovalization of rolls for the continuous casting of metal strip
US5996680A (en) 1997-07-30 1999-12-07 Ishikawajima-Harima Heavy Industries Co., Limited Twin roll casting
US6408222B1 (en) 1997-12-24 2002-06-18 Pohang Iron & Steel Co., Ltd. Apparatus and a method for controlling thickness of a strip in a twin roll strip casting device
US20030000678A1 (en) 1999-02-05 2003-01-02 Nikolovski Nikolco S. Casting metal strip
US6820680B1 (en) 1999-09-17 2004-11-23 Castrip, Llc Strip casting
US7147033B2 (en) 2000-07-19 2006-12-12 Mitsubishi Heavy Industries, Ltd. Dual drum type continuous casting device and method for continuous casting
US7455635B2 (en) 2001-09-18 2008-11-25 Sms Demag Ag Casting roller for a double-roller continuous casting machine
US20100032126A1 (en) 2008-08-05 2010-02-11 Nucor Corporation Method for casting metal strip with dynamic crown control
US7958930B2 (en) 2007-01-18 2011-06-14 Sms Siemag Aktiengesellschaft Wall of a casting die for casting a molten metal
WO2012051646A1 (en) 2010-10-18 2012-04-26 Bluescope Steel Limited Twin roll continuous caster
US8960265B2 (en) 2009-10-30 2015-02-24 Nucor Corporation Method and apparatus for controlling variable shell thickness in cast strip
WO2016083506A1 (en) 2014-11-28 2016-06-02 Siemens Vai Metals Technologies Gmbh Method for casting metal strip with crown control
US20170144218A1 (en) 2015-11-20 2017-05-25 Nucor Corporation Method for casting metal strip with crown control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB796468A (en) * 1956-01-26 1958-06-11 Inland Steel Co The method of manufacturing light-gauge steel sheet, tin-plate and the like
CN101391266B (zh) * 2008-10-17 2011-02-16 谭建平 可变凸度铸轧辊、铸轧系统以及可变凸度铸轧工艺
KR101243202B1 (ko) * 2009-12-17 2013-03-13 주식회사 포스코 쌍롤식 박판주조 공정에서 주조롤 크라운 조정 방법
CN102796969B (zh) * 2012-08-31 2015-08-26 宝山钢铁股份有限公司 一种含硼微合金耐大气腐蚀钢及其制造方法
NO2755812T3 (pl) * 2013-03-12 2018-06-30
US10722940B2 (en) * 2017-06-15 2020-07-28 Nucor Corporation Method for casting metal strip with edge control

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358485A (en) 1965-02-15 1967-12-19 United States Steel Corp Measuring and controlling gap between rolls
US4008750A (en) 1975-04-15 1977-02-22 Alcan Research And Development Limited Continuous casting of metals
US4651547A (en) 1983-10-14 1987-03-24 Clecim Process for adjusting the thickness and profile of a flat product in the course of rolling
US4588021A (en) 1983-11-07 1986-05-13 Hazelett Strip-Casting Corporation Matrix coatings on endless flexible metallic belts for continuous casting machines method of forming such coatings and the coated belts
JPS6418511A (en) 1987-07-15 1989-01-23 Kobe Steel Ltd Thermal crown control type rolling roll
JPH02280909A (ja) 1989-04-24 1990-11-16 Nippon Steel Corp 圧延ロールおよびその圧延ロールを用いた圧延方法
US5592987A (en) 1989-07-14 1997-01-14 Fata Hunter, Inc. System for a crown control roll casting machine
US5560421A (en) 1994-01-24 1996-10-01 Mitsubishi Jukogyo Kabushiki Kaisha Twin drum type continuous casting apparatus and method
US5642772A (en) 1994-07-29 1997-07-01 Pechiney Rhenalu Process and device for correcting the ovalization of rolls for the continuous casting of metal strip
US5996680A (en) 1997-07-30 1999-12-07 Ishikawajima-Harima Heavy Industries Co., Limited Twin roll casting
US6408222B1 (en) 1997-12-24 2002-06-18 Pohang Iron & Steel Co., Ltd. Apparatus and a method for controlling thickness of a strip in a twin roll strip casting device
US20030000678A1 (en) 1999-02-05 2003-01-02 Nikolovski Nikolco S. Casting metal strip
US6820680B1 (en) 1999-09-17 2004-11-23 Castrip, Llc Strip casting
US7147033B2 (en) 2000-07-19 2006-12-12 Mitsubishi Heavy Industries, Ltd. Dual drum type continuous casting device and method for continuous casting
US7455635B2 (en) 2001-09-18 2008-11-25 Sms Demag Ag Casting roller for a double-roller continuous casting machine
US7958930B2 (en) 2007-01-18 2011-06-14 Sms Siemag Aktiengesellschaft Wall of a casting die for casting a molten metal
US20100032126A1 (en) 2008-08-05 2010-02-11 Nucor Corporation Method for casting metal strip with dynamic crown control
US8607848B2 (en) 2008-08-05 2013-12-17 Nucor Corporation Method for casting metal strip with dynamic crown control
US8960265B2 (en) 2009-10-30 2015-02-24 Nucor Corporation Method and apparatus for controlling variable shell thickness in cast strip
WO2012051646A1 (en) 2010-10-18 2012-04-26 Bluescope Steel Limited Twin roll continuous caster
WO2016083506A1 (en) 2014-11-28 2016-06-02 Siemens Vai Metals Technologies Gmbh Method for casting metal strip with crown control
US20170144218A1 (en) 2015-11-20 2017-05-25 Nucor Corporation Method for casting metal strip with crown control

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Extended European Search Report for European Patent Application No. 18817469.2 dated Feb. 14, 2020, 11 pages.
PCT/US2015/063676 International Search Report and Written Opinion dated May 2, 2016, 18 pages.
PCT/US2018/037739 International Search Report and Written Opinion dated Aug. 30, 2018, 12 pages.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11148193B2 (en) * 2017-06-15 2021-10-19 Nucor Corporation Method for casting metal strip with edge control

Also Published As

Publication number Publication date
US20180361469A1 (en) 2018-12-20
AU2018283285A1 (en) 2020-01-16
WO2018232231A1 (en) 2018-12-20
BR112019026570A2 (pt) 2020-06-23
EP3638437A4 (en) 2020-04-22
DK3638437T3 (da) 2022-06-27
EP3638437B1 (en) 2022-03-16
MX2019015164A (es) 2020-08-03
SA519410798B1 (ar) 2022-12-18
US20200384528A1 (en) 2020-12-10
PL3638437T4 (pl) 2022-08-16
CN110944771A (zh) 2020-03-31
AU2018283285B2 (en) 2024-02-15
PL3638437T3 (pl) 2022-08-16
US11148193B2 (en) 2021-10-19
EP3638437A1 (en) 2020-04-22

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